Answer / urja shah

DNS is the Domain Name Server it contains the ip addresses
of the corresponding domain name,so inorder to access any of
the website user need not to remember ip address of the site
just enter domain in url and it will be converted to ip
address by DNS.

Answer / jitendra soni

DNS has database which has ip addresses corrensponding to
releted FQDN(fully qualiffied domain name). when we ping to
any machine or browse any site it resolves machine name or
site name to ipaddress elese if we put ip-address it
resoles ip-address to hostmachine or web-url.

In every machine it has host file in system32. the same
function DNS does but host file is locally accessiable and
DNS is accessiable throught the domain.

Answer / gtkhan

Basically DNS is used for IP to host or Host to IP resolution.

For example you can use www.google.com or you can use IP of the google.

It will redirect you to the google webpage.

Alternatively you can refer below link for better understanding.
http://technet.microsoft.com/en-us/library/cc772774(v=ws.10).aspx

Answer / rohan dhanji

A single client can access internet websites using the ISP's DNS server. but if the client machine is trying to access intranet sites, it will not be able to, hence the host to IP resolution has to be done by the DNS and it is needed in the domain network. This problem can be solved locally by adding the host and IP address to the HOST file locally in the client and if the no. of clients are more, you need to do the same procedure to all the clients; therefore to ease the process and centrally manage the Host to IP or IP to host resolution, we need a DNS in the domain network.

Answer / nathantharumam

DNS server we can give security for system resource and can
give restrictions.

if the client accessing internet. its not means the client
system not under with DNS.

DNS and Internet access are different things.

What is forest?

5 Answers  

what is the difference between windows 2000 server and 2003 server

4 Answers   Accenture,

Sir, I need to do my certification course for .NET. Will u provide me the information of how to prepare for the certification test. And also specify me the online books that is useful in studing for .NEt platform

3 Answers   Brigade, Microsoft, TCS, TEVTA, Wipro,

what the differences are among domain local groups, domain global, and universal groups

1 Answers   Wipro,

what is the procedure to make a system stable if it is being repeatedly restart now and then saying RPC service failure?

1 Answers  

what is the process to check server health

2 Answers  

someone asked me what Microsoft subjects i want to learn? and i said i want to learn Windows and Exchange. so could u tell me what related subjects in windows? and what related subjects in Exchange?

2 Answers   Microsoft,

Hi, I am gayathri.Could anyone of u who see this question plz answer and help me in this regard.I want to do .NET certification...I want to know the centres which offers this certification.

3 Answers  

A user claims he did not receive a GPO, yet his user and computer accounts are in the right OU, and everyone else there gets the GPO. What will you look for?

1 Answers  

Q.1. You set up scheduled tasks to run & notify you of any failures. 3 days later you see that none of the tasks ran & you received no notifications. What to do?

2 Answers   CMS, Microsoft,

HOW TO USE FSMO ROLES IN FOREST.. MEANS IF WE HAVE A THREE DOAMINS IN FOREST .....THEY R HYD.COM(FIRST ONE....PRIMARY DOMAIN IN THE FOREST),BANG.COM (SECOND DOMAIN),CSD.COM(THIRD DOMAIN). I WANT TO IMPLEMENT FSMO ROLES IN THIRD DOMAIN HOW TO IMPLEMENT IT ...MEANS HOW TO CONNECT WITH DOAMIN AND WHAT ROLES WE IMPLEMENT..

0 Answers   TCS,

Where is the AD database held? What other folders are related to AD?

1 Answers